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NASDAQ: IBOC
International Bancshares Corp Stock Ownership - Who owns International Bancshares?

OverviewEarningsRevenueDividendOwnership

Insider buying vs selling

Have International Bancshares Corp insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Judith I. WawroskiTREASURERPAO2025-09-05600$39.33
$23.60kBuy
Judith I. WawroskiTREASURERPAO2025-09-05600$71.58
$42.95kSell
Antonio R. Sanchez Jr.Director2025-08-1540,000$68.12
$2.72MSell
Antonio R. Sanchez Jr.Director2025-08-1480,000$69.83
$5.59MSell
Judith I. WawroskiTREASURERPAO2025-06-05700$38.30
$26.81kBuy
Judith I. WawroskiTREASURERPAO2025-06-05300$16.84
$5.05kBuy
Dennis E. NixonCEO2024-11-1365,185$71.47
$4.66MSell
Dennis E. NixonCEO2024-11-1234,815$72.18
$2.51MSell

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Net Insider Buy/Sell (L12M) Ownership

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IBOC Shareholders

What type of owners hold International Bancshares Corp stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Antonio R. Sanchez Jr.24.97%15,518,720$1.07BInsider
Blackrock Inc10.87%6,757,166$465.23MInstitution
Vanguard Group Inc10.21%6,342,167$436.66MInstitution
Dimensional Fund Advisors LP5.31%3,302,051$227.35MInstitution
Dennis E. Nixon5.20%3,232,753$222.58MInsider
American Century Companies Inc4.64%2,885,687$198.68MInstitution
State Street Corp4.13%2,565,273$176.62MInstitution
Sioma Neiman4.03%2,503,862$172.39MInsider
Charles Schwab Investment Management Inc3.53%2,192,298$150.94MInstitution
Geode Capital Management LLC2.28%1,414,229$97.37MInstitution

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IBOC vs Bank Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
IBOC64.42%35.58%Net SellingNet Selling
ASB84.98%4.61%Net BuyingNet Selling
BANF46.89%53.11%Net SellingNet Buying
SFBS76.43%18.35%Net SellingNet Selling
INTR28.42%0.00%
View Top Bank Stocks

International Bancshares Stock Ownership FAQ

Who owns International Bancshares?

International Bancshares (NASDAQ: IBOC) is owned by 68.68% institutional shareholders, 37.93% International Bancshares insiders, and 0.00% retail investors. Antonio R. Sanchez Jr. is the largest individual International Bancshares shareholder, owning 15.52M shares representing 24.97% of the company. Antonio R. Sanchez Jr.'s International Bancshares shares are currently valued at $1.08B.

If you're new to stock investing, here's how to buy International Bancshares stock.
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